The SVJCR 2020K16 is a robust external turning tool holder engineered for profiling, finishing, and general turning operations on CNC lathes and conventional machines. It is specifically designed to hold VCMT carbide inserts, which feature a 35° diamond shape, offering excellent accessibility for intricate profiles, fine surface finishing, and machining in tight spaces.
With a 20×20 mm shank and right-hand cutting orientation, this holder provides high rigidity, stability, and vibration control during machining. The SVJCR-style pocket ensures secure clamping and accurate positioning of the insert, allowing consistent performance and smooth chip evacuation. Its 93° approach angle makes it suitable for precision profiling and finishing, while also enabling flexibility in external turning tasks.
The SVJCR 2020K16 is widely used in industries such as automotive, aerospace, and mold-making, where dimensional accuracy, surface quality, and repeatability are critical. When paired with VCMT inserts, it delivers reliable results in semi-finishing and finishing steels, stainless steels, and alloys.
Code Breakdown:
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S – Tool holder type: screw clamp
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V – Insert shape: 35° diamond (VCMT)
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J – Holder style with 93° approach angle
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C – Clearance angle: 7° (positive rake)
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R – Cutting direction: right-hand
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2020 – Shank size: 20×20 mm
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K16 – For VCMT 1604 inserts
Key Features:
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External turning and profiling tool holder
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Shank size: 20×20 mm for rigidity
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Right-hand cutting direction
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Compatible with VCMT 1604 inserts
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Screw clamping for stability and accuracy
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Excellent for fine profiling and finishing
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Best for steels, stainless steels, and alloys
Compatible Inserts:
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VCMT 160404 / 160408 series
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